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Add createAnalyser

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This commit is contained in:
Manish Goregaokar 2018-09-14 16:31:11 +05:30
parent aa2ccb38ca
commit 9dfc57878e
2 changed files with 8 additions and 1 deletions
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7
components/script/dom/baseaudiocontext.rs
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@ -2,6 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::analysernode::AnalyserNode;
use dom::audiobuffer::AudioBuffer; use dom::audiobuffer::AudioBuffer;
use dom::audiobuffersourcenode::AudioBufferSourceNode; use dom::audiobuffersourcenode::AudioBufferSourceNode;
use dom::audiodestinationnode::AudioDestinationNode; use dom::audiodestinationnode::AudioDestinationNode;
@ -9,6 +10,7 @@ use dom::audiolistener::AudioListener;
use dom::audionode::MAX_CHANNEL_COUNT; use dom::audionode::MAX_CHANNEL_COUNT;
use dom::bindings::callback::ExceptionHandling; use dom::bindings::callback::ExceptionHandling;
use dom::bindings::cell::DomRefCell; use dom::bindings::cell::DomRefCell;
use dom::bindings::codegen::Bindings::AnalyserNodeBinding::AnalyserOptions;
use dom::bindings::codegen::Bindings::AudioBufferSourceNodeBinding::AudioBufferSourceOptions; use dom::bindings::codegen::Bindings::AudioBufferSourceNodeBinding::AudioBufferSourceOptions;
use dom::bindings::codegen::Bindings::AudioNodeBinding::{ChannelCountMode, ChannelInterpretation}; use dom::bindings::codegen::Bindings::AudioNodeBinding::{ChannelCountMode, ChannelInterpretation};
use dom::bindings::codegen::Bindings::AudioNodeBinding::AudioNodeOptions; use dom::bindings::codegen::Bindings::AudioNodeBinding::AudioNodeOptions;
@ -337,6 +339,11 @@ impl BaseAudioContextMethods for BaseAudioContext {
PannerNode::new(&self.global().as_window(), &self, &PannerOptions::empty()) PannerNode::new(&self.global().as_window(), &self, &PannerOptions::empty())
} }
/// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createanalyser
fn CreateAnalyser(&self) -> Fallible<DomRoot<AnalyserNode>> {
AnalyserNode::new(&self.global().as_window(), &self, &AnalyserOptions::empty())
}
/// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createchannelmerger /// https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createchannelmerger
fn CreateChannelMerger(&self, count: u32) -> Fallible<DomRoot<ChannelMergerNode>> { fn CreateChannelMerger(&self, count: u32) -> Fallible<DomRoot<ChannelMergerNode>> {
let mut opts = ChannelMergerOptions::empty(); let mut opts = ChannelMergerOptions::empty();

2
components/script/dom/webidls/BaseAudioContext.webidl
View file

@ -35,7 +35,7 @@ interface BaseAudioContext : EventTarget {
// ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize = 0, // ScriptProcessorNode createScriptProcessor(optional unsigned long bufferSize = 0,
// optional unsigned long numberOfInputChannels = 2, // optional unsigned long numberOfInputChannels = 2,
// optional unsigned long numberOfOutputChannels = 2); // optional unsigned long numberOfOutputChannels = 2);
// AnalyserNode createAnalyser(); [Throws] AnalyserNode createAnalyser();
[Throws] GainNode createGain(); [Throws] GainNode createGain();
// DelayNode createDelay(optional double maxDelayTime = 1); // DelayNode createDelay(optional double maxDelayTime = 1);
// BiquadFilterNode createBiquadFilter(); // BiquadFilterNode createBiquadFilter();